Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added just now
Imaging Service Engineer (Albuquerque, NM)
Fujifilm
Albuquerque, NM
An Imaging Service Engineer I is responsible for performing scheduled service work on systems within a service area, and some unscheduled work in the service area with the assistance of…
Added just now
Imaging Service Engineer (Portland, OR)
Fujifilm
Portland, OR
An Imaging Service Engineer I is responsible for performing scheduled service work on systems within a service area, and some unscheduled work in the service area with the assistance of…
Added just now
Imaging Service Engineer I - Greater Phoenix, AZ
Fujifilm
Phoenix, AZ
An Imaging Service Engineer I is responsible for performing scheduled service work on systems within a service area, and some unscheduled work in the service area with the assistance of…
Added just now
Senior Software Engineer - Managed Services
CDW Technologies, LLC
Remote, United States
As a Senior Software Engineer at CDW, you will design, develop, and maintain software, agentic, and automation solutions that support the applications and platforms used by Managed Services…
Added just now
Data Engineer (Clinical)
Zifo
Remote, United States
…efficient data pipelines using the latest in Big Data Cloud Infrastructure and engineer new data analytics/visualization capabilities. You will empower our clients to build their future…
Added 1 min ago
DW
Production Systems Engineer - Field Services
Disney Worldwide Services, Inc.
Los Angeles, CA
- $97,500 to $130,700 USD / year
…alignment with enterprise standards. With responsibilities spanning infrastructure management, workflow optimization, system maintenance, and direct client engagement, this position bridges…
Added 1 min ago
Engineer III - Civil Design/Land Development
SOLTESZ
Waldorf, MD
Soltesz is seeking a motivated and talented Site / Civil Engineer III to join our Waldorf, Maryland office. This is an excellent opportunity for an early-career engineer to work on a…
Added 1 min ago
DevOps Engineer
Stefanini Group
Dearborn, MI
We are seeking DevOps Engineer, responsible for building, testing and maintaining the infrastructure and tools for software/ code development, deployment and release. Also help the…
Added 2 mins ago
Senior Vice President, Infrastructure Engineering (Mainframe Communications Systems Software Engineer
ewminds consulting Services
Jersey City, NJ
(SVP) Senior Vice President, Infrastructure Engineering (Mainframe Communications Systems Software Engineer)
Added 2 mins ago
UA
Supervisory Interdisciplinary
U.S. Army Corps of Engineers
Branson, MO
- $106,437 to $138,370 USD / year
The curriculum must have been sufficiently diversified to include courses in each of the following areas: 1
Added 3 mins ago
Senior Mechanical Equipment Design Engineer
Amperesand
Reno, NV
We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth.…
Added 3 mins ago
MI
Cybersecurity Engineer
Mayvin, Inc
Fort Belvoir, VA
- $100,000 to $116,000 USD / year
Must have an active Secret clearance
Added 5 mins ago
Software Engineer - Europe [remote]
TubeScience-Labs
Los Angeles, CA
…expert users, and you will own the automation and deployment infrastructure the rest of the team ships on. You’ll be expected to work across all frontier and open-weight models for every…
Added 5 mins ago
IT Engineer - Mandarin/English
Marketech International Corporation USA
Phoenix, AZ
Configure and support servers, networks and cloud infrastructure, and help design improvements.
Added 6 mins ago
System Engineer I - Application Hosting
Health First Careers
Rockledge, PA
The System Engineer II will work to contribute to strategies, standards, new capabilities, build and design automated workflows, and connect multiple services or product lines within the…
Added 7 mins ago
Manager, Solutions Engineering | West Coast | Remote
Grafana Labs
Remote, United States
5+ years in the high tech industry having held roles such as Developer, Sales Engineer/Architect, Manager, etc.
Added 7 mins ago
DevOps Engineer
Stefanini Group
Dearborn, MI
We are seeking DevOps Engineer, responsible for building, testing and maintaining the infrastructure and tools for software/ code development, deployment and release. Also help the…
Added 7 mins ago
DDOPS Deputy PMO (Manager of Projects 4)
Los Alamos National Laboratory
Los Alamos, NM
…requires particular attention to operational facilities and infrastructure, continuity of operations, facility availability, and coordinated project execution in active operating…
Added 7 mins ago
Instrumentation & Controls Engineer SME – Hyperscale Data Centers
Jacobs
Albuquerque, NM
…define the next generation of high-performance data center infrastructure. Your guidance will shape both design delivery and our Design-Build delivery methodology across a fast-growing…
Added 7 mins ago
Sr Tech Support Engineer MI -1 (Level 2 support for medical device software)
Fujifilm
Santa Fe, NM
The Senior Technical Support Engineer, MI – I (Tier 1) provides highly visible remote technical support across our product lines for HCUS customers. This role focuses on more complex issue…
Added 7 mins ago
Member of Product Staff
Meta
Santa Fe, NM
Integrate data, usability studies, research, and market analysis into product strategies and requirements to enhance user satisfaction and improve engineer productivity.
Added 7 mins ago
Operations Security Engineer
ASM Research, An Accenture Federal Services Company
Santa Fe, NM
Role Description: The Security Engineer will support security initiatives focused on strengthening network and infrastructure security across the organization. This role will help develop…
Added 7 mins ago
Lead Director - Security Operations Center (SOC)
CVS Health
Santa Fe, NM
…and business agility. The Lead Director partners closely with infrastructure, cloud, identity, engineering, and business leaders to strengthen cyber resilience and prepare the organization…
Added 7 mins ago
Sr Tech Support Engineer MI -1 (for medical imaging devices)
Fujifilm
Santa Fe, NM
The Senior Technical Support Engineer, MI – I (Tier 1) provides highly visible remote technical support across our product lines for HCUS customers. This role focuses on more complex issue…
Added 7 mins ago
Technical Engineer
Highmark Health
Santa Fe, NM
…responsible for contributing to our technical ecosystem including infrastructure, systems, networks, applications, integrations, etc. They will work closely with other technical…

TRISTAR INC

Network Engineer

Bloomington, IN, United States

Apply on recruiting.paylocity.com About employer

Applications open in a new tab.

Job details

Experience: 5+ years of experience designing, administering, and supporting enterprise network environments.
Posting language: English
Posted: Nov 13, 2026

Original job description

Description

TRISTAR is seeking a Network Engineer in Bloomington, IN to support the design, administration, documentation, and cybersecurity of enterprise and tactical network infrastructures supporting Department of Defense (DoD) systems. The successful candidate will be responsible for maintaining network architecture documentation, administering network devices, implementing secure network solutions, and ensuring compliance with cybersecurity and accreditation requirements. This position requires both hands-on network engineering expertise and the ability to develop comprehensive technical documentation supporting system design reviews and Risk Management Framework (RMF) activities.

Responsibilities

Develop, maintain, and update the Network Design Document (NDD) to accurately reflect current network architectures and planned system modifications.
Document significant network design changes and ensure all updates are aligned with system requirements, engineering baselines, and cybersecurity objectives.
Develop and maintain network configuration artifacts using GitLab version control, ensuring proper configuration management and traceability.
Create, update, and maintain the system Boundary Diagram, accurately documenting network boundaries, trust zones, interfaces, and internal connections to support cybersecurity assessments and authorization activities.
Collaborate with system engineers, cybersecurity personnel, and software development teams to ensure network documentation remains accurate throughout the system lifecycle.
Configure, administer, and troubleshoot enterprise network infrastructure, including routers, switches, firewalls, VPNs, VLANs, routing protocols, and network segmentation technologies.
Deploy, configure, and maintain new network hardware and supporting infrastructure as required.
Evaluate existing network security controls and implement enhancements to improve system security, performance, and resiliency.
Perform network performance analysis, capacity planning, and troubleshooting to maintain reliable system operations.
Support implementation of secure network architectures consistent with DoD cybersecurity policies, RMF requirements, DISA STIGs, and applicable security controls.
Participate in engineering design reviews, configuration control boards, cybersecurity assessments, and accreditation activities.
Maintain accurate network inventories, diagrams, and technical documentation supporting system sustainment and lifecycle management.
Coordinate with multidisciplinary engineering teams to integrate network solutions supporting mission requirements.

Requirements

Bachelor's degree in Computer Science, Information Technology, Network Engineering, Cybersecurity, or a related technical discipline (or equivalent combination of education and relevant experience).
5+ years of experience designing, administering, and supporting enterprise network environments.
Experience configuring and managing: Layer 2 and Layer 3 switches, Enterprise routers, Firewalls, VPN technologies, VLANs, Network segmentation, Routing protocols (OSPF, BGP, EIGRP or similar).
Experience maintaining technical network documentation, including network diagrams, architecture documents, and design documentation.
Experience utilizing GitLab or similar version control systems for managing network configurations and documentation.
Strong understanding of TCP/IP networking, DNS, DHCP, routing, switching, and network troubleshooting.
Experience supporting DoD cybersecurity requirements, including RMF, STIG implementation, vulnerability remediation, and system accreditation.
Familiarity with enterprise network monitoring and diagnostic tools.
Ability to communicate effectively with engineers, cybersecurity personnel, program management, and government stakeholders.
Must have or be able to obtain a CompTIA Security+ prior to start date.
Must be a U.S. Citizen.
Ability to obtain and maintain a security clearance.

Comfort zones don't move missions forward. People do. At TRISTAR, we're not looking for people who simply check the boxes. We're looking for problem-solvers, innovators, and professionals who are ready to make an impact. Every challenge we tackle supports critical missions, and every team member plays a role in delivering results that matter. If you're driven by purpose, motivated by challenges, and ready to contribute to something bigger than yourself, we invite you to take the next step.

About TRISTAR TRISTAR is an SBA certified Service-Disabled Veteran-Owned professional services company supporting the U.S. Department of Defense programs. Our core competencies include Electronic Warfare, Enterprise Management, Full Spectrum Cybersecurity, Information Technology, Digital Transformation, Software Engineering and Development, Maritime Modernization and Engineering, and Technical Solutions.

TRISTAR was founded in March 1995 and has built an employee-focused collaborative environment which enables our team of professionals to create and deliver customized solutions to meet our customers’ mission critical challenges. TRISTAR’s core capabilities support customers with end-to-end solutions. For over 30 years, TRISTAR has demonstrated and perfected our ability to successfully manage any task, small or large no matter how difficult or complex.

TRISTAR is proud to serve the Department of Defense and other Federal Agencies.

TRISTAR provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Apply on recruiting.paylocity.com About employer

More about this job

Skills

Documentation
Regulatory compliance
Cybersecurity
GitLab
Software development
Troubleshoot
Troubleshooting
Computer science
Computer technology
VPN
OSPF
BGP
EIGRP
Control systems
DNS
DHCP
Program management
Security+

Report this job

Work requirements

Jobs in the United States